Renesas R5S72621 User Manual

Page of 2152
 
 
Section 19   Serial I/O with FIFO 
 
 
Page 940 of 2108 
 
R01UH0134EJ0400  Rev. 4.00 
 
 Sep 
24, 
2014 
SH7262 Group, SH7264 Group
Figure 19.1 shows a block diagram. 
Timing
control
Control
registers
Baud rate
generator
P/S
S/P
Transmit
FIFO
(32 bits x16
stages)
Receive
FIFO
(32 bits x16
stages)
Bus interface
Peripheral bus
1/nMCLK
SIOFSCK SIOFSYNC
SIOFTxD
SIOFRxD
Interrupt
request
AUDIO_CLK
AUDIO_X1
 
Figure 19.1   Block Diagram